零字节时间空档交换ZBTSI ？
如果您不指定一个值，那么您将看到键在值中存储零字节数据。
If you don't specify a value, you will see the key with zero bytes of data are stored in the value.
最后，不像流那样，读取了零字节并不表明已经完全接收了消息。
And, finally, unlike streams a zero byte read does not indicate that the message has been fully received.
值以必要的前置零字元来表示，以确保这值最少有八位数长度。
The value is represented with leading zeros as necessary, to ensure that the value is a minimum eight digits in length.
其他unicode格式如utf - 16往往包含很多零字节。
Other Unicode formats such as UTF-16 tend to contain numerous zero bytes.
在前面的示例中，一个非阻塞接收进行一次零字节接收完成检索缓冲数据。
In the previous example, a non-blocking receive was performed once the zero-byte receive completes retrieving the buffered data.
例如，可以将整个文件打乱，而不是仅替换其中的一部分，也可以将该文件限制为ascii文本或非零字节。
For example, you might randomize the entire file rather than replacing just a part of it. You could limit the file to ASCII text or non-zero bytes.
例如，可以将整个文件打乱，而不是仅替换其中的一部分，也可以将该文件限制为ascii文本或非零字节。
For example, you might randomize the entire file rather than replacing just a part of it. You could limit the file to ASCII text or non-zero bytes.
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